Products

661/653 inch series Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Inch series

Limiting speeds : 3200 rpm

Weight : 2.88 kg

Cone : 661

Cup : 653

Main Dimensions:

Bore diameter (d) : 79.375 mm

Outer diameter (D) : 146.05 mm

Width of inner ring (B) : 41.275 mm

Width of outer ring (C) : 41.275 mm

Total width (T) : 31.75 mm

Chamfer dimension of inner ring (r1 ) min. : 3.5 mm

Chamfer dimension of outer ring ( r2 ) min. : 3.3 mm

Dynamic load ratings (Cr) : 188.00 KN

Static load ratings (Cor) : 260.00 KN

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) max. : 96 mm

Diameter of shaft abutment (db) min. : 90 mm

Diameter of housing abutment (Da) max. : 131 mm

Diameter of housing abutment (Db) min. : 139 mm

Radius of shaft fillet (ra) max. : 3.5 mm

Radius of housing fillet(rb) max. : 3.3 mm